Question

The points (80, 20) and (120, 30) form a proportional relationship. What is the slope of the line that passes through these points?

O 1
4
04
O 10
O 40

Answer 1

1/4 is the slope of the line that passes through these points

Explanation:

120 - 80 = 40
30 - 20 = 10
10/40
10/40 as a fraction simplified is 1/4 so y = 1/4x